1220346904

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{3673}}^1$

素因数の和:4052

約数の個数: 64

約数和(自身を含む): 2777544000

約数和(自身を除く): 1557197096

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 349, 476, 698, 952, 1396, 2443, 2792, 3673, 4886, 5933, 7346, 9772, 11866, 14692, 19544, 23732, 25711, 29384, 41531, 47464, 51422, 62441, 83062, 102844, 124882, 166124, 205688, 249764, 332248, 437087, 499528, 874174, 1281877, 1748348, 2563754, 3496696, 5127508, 8973139, 10255016, 17946278, 21791909, 35892556, 43583818, 71785112, 87167636, 152543363, 174335272, 305086726, 610173452, 1220346904]

約数ペア:

[(1, 1220346904), (2, 610173452), (4, 305086726), (7, 174335272), (8, 152543363), (14, 87167636), (17, 71785112), (28, 43583818), (34, 35892556), (56, 21791909), (68, 17946278), (119, 10255016), (136, 8973139), (238, 5127508), (349, 3496696), (476, 2563754), (698, 1748348), (952, 1281877), (1396, 874174), (2443, 499528), (2792, 437087), (3673, 332248), (4886, 249764), (5933, 205688), (7346, 166124), (9772, 124882), (11866, 102844), (14692, 83062), (19544, 62441), (23732, 51422), (25711, 47464), (29384, 41531)]